This video, was requested by you! The guide goes over how the macro works, what to do with it, and what methods there are to use it!
Macro to use instead of NPC Scan:
-----------------------------------------------------------------------------------------------------------
/target XXXXX
/focus
/run if UnitName("Target") then PlaySoundKitID(9378); print(date(), UnitName("Target"), "Found"); SetRaidTarget("target",8); end
-----------------------------------------------------------------------------------------------------------
Replace "XXXXX" with the name of the desired NPC on the first line of the whole macro.